Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/14/2024
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/22/2024 22:48:10 -71.90, 9.06 96.65 10/22/2024 22:49:19 -71.95, 10.91 96.65 64.09 69
2 10/22/2024 23:38:59 72.29, 177.11 83.74 10/22/2024 23:40:13 72.36, 177.43 83.79 13.23 74
3 10/23/2024 00:29:57 -72.42, -15.38 96.13 10/23/2024 00:30:58 -72.42, -15.36 96.14 0.84 61
4 10/23/2024 01:20:54 72.41, 151.86 83.88 10/23/2024 01:21:44 72.41, 151.95 83.87 2.82 50
5 10/23/2024 02:11:54 -72.44, -40.83 96.09 10/23/2024 02:12:29 -72.47, -40.85 96.06 3.43 35
6 10/23/2024 03:02:50 72.48, 126.52 83.97 10/23/2024 03:03:15 72.47, 126.46 83.95 2.18 25
7 10/23/2024 03:53:51 -72.46, -66.28 96.05 10/23/2024 03:53:59 -72.47, -66.23 96.03 2.59 8
8 10/23/2024 04:44:47 72.50, 101.07 84.01 10/23/2024 04:44:45 72.47, 101.08 83.98 2.92 2
9 10/23/2024 05:35:47 -72.52, -91.63 95.96 10/23/2024 05:35:30 -72.53, -91.71 95.95 2.72 17
10 10/23/2024 06:26:44 72.51, 75.62 84.05 10/23/2024 06:26:16 72.53, 75.60 84.06 1.28 28
11 10/23/2024 07:17:44 -72.54,-117.08 95.92 10/23/2024 07:17:00 -72.53,-117.09 95.93 1.33 44
12 10/23/2024 08:08:41 72.53, 50.17 84.09 10/23/2024 08:07:46 72.53, 50.22 84.09 1.76 55
13 10/23/2024 08:59:41 -72.56,-142.53 95.88 10/23/2024 08:58:31 -72.58,-142.57 95.85 3.12 70
14 10/23/2024 09:50:33 72.80, 25.26 84.37 10/23/2024 09:49:21 72.78, 24.32 84.38 30.93 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/14/2024
SNOs_Map_NOAA-19_NPP_20241014.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/14/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP